Rossos International Art Deco Cedar Diamond Shaped Birdhouse, 6.25 by 6-Inch Inspired by the pioneers of modern architecture Frank Lloyd Wright and Ludwig Mies Van der Rohe he natural beauty of the grain in the cedar are highlighted by a non toxic eco friendly VOC oil stain and linseed oil which also seals the wood Galvanized steel accents and stainless steel screws offer a high quality long lasting product for the birds